1961: The Dallas Cowboys have arrived
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
The complete history of Black NFL starting quarterbacks — ranked by franchise – ReadJack.com
George Halas' premature death
NFL ban on Black players lingers, Columnists
Here are the longest losing streaks for all 32 NFL teams
Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
Chicago Bears founder George Halas played a part in everything for NFL - Chicago Sun-Times
Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
George Halas came 50 minutes from losing the Bears in 1933 — until soon-to-be Cardinals owner Charles Bidwill bailed him out - Windy City Gridiron
Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
George Halas was a great friend to the Packers…to a point
Little Known Heartwarming Story About George Halas